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irrational adjective

  /ɪˈɹæʃ.(ə.)nəl/
  • Not rational; unfounded, nonsensical or wrong-headed.
 ばかげた, 不合理, 無理, 理不尽, 筋違い
  • (mathematics, arithmetic, number theory, not comparable) Of a real number, that cannot be written as the ratio of two integers.
 無理数
irrational number
無理数
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